org.apache.axiom.ts.om.builder.TestDetachWithStream Maven / Gradle / Ivy

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The Axiom implementation test suite. This test suite can be used to check conformance of a particular Axiom implementation.

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/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License. You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
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package org.apache.axiom.ts.om.builder;

import static com.google.common.truth.Truth.assertThat;

import org.apache.axiom.om.OMMetaFactory;
import org.apache.axiom.om.OMXMLBuilderFactory;
import org.apache.axiom.om.OMXMLParserWrapper;
import org.apache.axiom.testutils.io.InstrumentedStream;
import org.apache.axiom.ts.AxiomTestCase;
import org.apache.axiom.ts.StreamTypeAdapter;
import org.apache.axiom.ts.xml.StreamType;
import org.apache.axiom.ts.xml.XMLSample;

public class TestDetachWithStream extends AxiomTestCase {
    private final StreamType streamType;
    private final boolean useStreamSource;
    
    public TestDetachWithStream(OMMetaFactory metaFactory, StreamType streamType, boolean useStreamSource) {
        super(metaFactory);
        this.streamType = streamType;
        this.useStreamSource = useStreamSource;
        addTestParameter("streamType", streamType.getType().getSimpleName());
        addTestParameter("useStreamSource", useStreamSource);
    }

    @Override
    protected final void runTest() throws Throwable {
        InstrumentedStream stream = streamType.instrumentStream(streamType.getStream(XMLSample.LARGE));
        OMXMLParserWrapper builder;
        if (useStreamSource) {
            builder = OMXMLBuilderFactory.createOMBuilder(metaFactory.getOMFactory(), streamType.createStreamSource(stream));
        } else {
            builder = streamType.getAdapter(StreamTypeAdapter.class).createOMBuilder(metaFactory.getOMFactory(), stream);
        }
        long countBeforeDetach = stream.getCount();
        builder.detach();
        assertThat(stream.getCount()).isGreaterThan(countBeforeDetach);
        assertThat(stream.isClosed()).isFalse();
        stream.close();
        builder.getDocument().build();
    }
}